DCM25W3SNMBK52

Shell Material, Finish:	Brass, Gold Plated
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Contact Form:	--
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	7.5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	50.0µin (1.27µm)
Contact Finish:	Gold
Series:	Combo D®, D*M
Features:	Shielded
Termination:	Solder Cup
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Panel Mount
Contact Type:	Signal and Coax or Power (Not Included)
Shell Size, Connector Layout:	4 (DC, C) - 25W3
Number of Rows:	2
Number of Positions:	25 (22 + 3 Coax or Power)
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub, Combo
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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The DCM25W3SNMBK52 is one of the many D-Sub connectors, whose application and working principle should be taken into account when selecting the right one for a particular project. This post looks at the application field of the DCM25W3SNMBK52 and its working principle.Application FieldThe DCM25W3SNMBK52 is an 8-position, 8-wire D-Sub connector that performs reliable connections for either power supply or signal-level applications. It can be used in various devices, including PCs, test equipment, automation systems and network systems. Its rugged construction can easily handle the harsh conditions in such environments and guarantee high reliability. As a shielded connector, it offers reliable contact protection from external electromagnetic interference.Moreover, the DCM25W3SNMBK52 is suitable for a wide range of current loads, making it suitable for various applications. Its screw-type tin-plated contacts provide easy and efficient maintenance as well as secure connection for a long service life. This enables the DCM25W3SNMBK52 to be used as a reliable interface for power or signal contacts in both complex systems and simple devices.Working PrincipleThe DCM25W3SNMBK52 connector consists of two mating pieces: the plug and the socket (also called the female). The connection between the two is achieved through metal contacts, or pins, which close the electrical circuits. The pins of the plug enter the socket, making contact with the metal contacts inside it. This creates the required electrical connection. The connection between the two is strengthened with a latch or a thumb latch which secures the plug inside the socket.The metal contacts of the DCM25W3SNMBK52 are made of tin-plated brass, which gives it a secure connection with excellent electrical characteristics. The electrical connection is further strengthened by the use of a rubber gasket that prevents the ingress of water and dust. On the rear of the plug, the mated cable’s strain relief prevents breakage or errors due to cable movement.ConclusionThe DCM25W3SNMBK52 is a reliable and durable shielded D-Sub connector, which can be used in a variety of devices for power or signal transmission applications. The connector is easy to maintain and provides a reliable connection with excellent electrical characteristics. It is suitable for a wide range of current loads and is secured with a latch or a thumb latch.

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